HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
North Carolina

$458+ Cheap flights from Sioux City (SUX) to North Carolina

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/15. Fares are subject to change and may not be available on all flights or dates of travel.
SUX — RDU
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Sioux City to North Carolina with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Sioux City to North Carolina

Keep the following information in mind while searching for Sioux City to North Carolina flight deals. Data was last updated July 31, 2025.

Round-trip from

$458
(United Airlines)
From Sioux City Sioux Gateway to North Carolina
Search Deals

Find flight deals from Sioux City to North Carolina

Cheapest flights from Sioux City to North Carolina
Explore the most affordable flight options available from Sioux City to North Carolina. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

This United Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/156:53 pmSUX - TYS
2 stops19h 25mUnited Airlines
Tue 8/195:35 pmTYS - SUX
1 stop6h 22mUnited Airlines
Deal found 7/31$458
This United Airlines deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/157:50 amSUX - GSO
1 stop7h 57mUnited Airlines
Mon 10/205:28 pmGSO - SUX
1 stop6h 32mUnited Airlines
Deal found 7/28$528

Cheapflights Fare Finder

 
Customize your flight search to find flights from Sioux City to North Carolina that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 31, 2025.
Use the filters below to find and compare flights from Sioux City to North Carolina that are best for you.

Fly from

Sioux City

Fly to

North Carolina

Route

Depart

Return

Price

Sioux CityKnoxville

SUX - TYS

SUXTYS

Sioux City Sioux Gateway

Fri 8/15

6:53 pm-3:18 pm

2 stops19h 25m

Knoxville McGhee Tyson

Tue 8/19

5:35 pm-10:57 pm

1 stop6h 22m

$458

Sioux CityGreensboro

SUX - GSO

SUXGSO

Sioux City Sioux Gateway

Wed 10/15

7:50 am-4:47 pm

1 stop7h 57m

Greensboro/H. Point

Mon 10/20

5:28 pm-11:00 pm

1 stop6h 32m

$528

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/31

Best time to book a flight from Sioux City to North Carolina

Have a flexible travel schedule? Discover the best time to fly to North Carolina from Sioux City with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Sioux City to North Carolina

What is the cheapest month to book a flight from Sioux City to North Carolina?

Currently, August is the cheapest month in which you can book a flight from Sioux City to North Carolina (average of $206). Flying from Sioux City to North Carolina in March is currently the most expensive (average of $293). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SUX to NC?

Find hourly flight availability from Sioux City to North Carolina. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 31, 2025.

When flying from Sioux City to North Carolina, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing North Carolina

Get insights into the airlines that provide service to North Carolina. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to North Carolina. Reviews last updated July 31, 2025.
See what other customers who have flown with United Airlines from Sioux City to North Carolina have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,900 reviews

Food

6.6

Entertainment

7.1

Boarding

7.7

Overall

7.4

Crew

8.1

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
United Airlines
7.4
Good
8,900 reviews
United Airlines
7.4
Good
8,900 reviews

Food

6.6

Entertainment

7.1

Boarding

7.7

Overall

7.4

Crew

8.1

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Related info for your journey

Find useful and relevant information for your journey from Sioux City to North Carolina. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Sioux City to North Carolina?

    For a flight from Sioux City to North Carolina, you will be flying from Sioux Gateway. Sioux City Sioux Gateway (SUX) is just 7.0 mi from the center of the city.

  • What are the most popular routes from Sioux City to North Carolina?

    Most travelers choose Sioux City Sioux Gateway - Charlotte Douglas, Sioux City Sioux Gateway - Fayetteville or Sioux City Sioux Gateway - Greensboro/H. Point when deciding on the best route from Sioux City to North Carolina.

  • Can I find deals for flights from Sioux City to North Carolina that include hotel bookings?

    Yes. In addition to deals on Sioux City to North Carolina flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Sioux City to North Carolina?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sioux City to North Carolina.

  • Can I find deals for business class flights from Sioux City to North Carolina?

    Yes. Cheapflights offers flight deals from Sioux City to North Carolina by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Sioux City to North Carolina?

    Currently, August is the cheapest month in which you can book a flight from Sioux City to North Carolina (average of $206). Flying from Sioux City to North Carolina in March is currently the most expensive (average of $293). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Sioux City to North Carolina

See prices for flight routes from nearby airports that may be better suited for you.
Omaha to Seattle flights
Omaha to Las Vegas flights
Omaha to Denver flights
Cedar Rapids to Denver flights
Omaha to O'Hare Intl flights
Des Moines to George Bush Intcntl flights
Des Moines to Denver flights
Des Moines to Hobby flights
Omaha to LaGuardia flights
Des Moines to Las Vegas flights
Omaha to Boston flights
Cedar Rapids to Orlando flights
Cedar Rapids to Dallas/Fort Worth flights
Omaha to Los Angeles flights
Des Moines to Atlanta flights
Omaha to Nashville flights
Moline to Denver flights
Des Moines to Dallas/Fort Worth flights
Omaha to Philadelphia flights
Des Moines to Sky Harbor Intl flights
Des Moines to LaGuardia flights
Des Moines to Nashville flights
Omaha to John F Kennedy Intl flights
Omaha to Dallas/Fort Worth flights
Omaha to Orlando flights
Omaha to Santa Barbara flights
Des Moines to Reagan-National flights
Omaha to Milwaukee flights
Des Moines to John F Kennedy Intl flights
Des Moines to Orlando flights
Des Moines to Boston flights
Omaha to Baltimore flights
Omaha to Atlanta flights
Des Moines to Dulles Intl flights
Omaha to Newark flights
Omaha to Reagan-National flights
Moline to Dallas/Fort Worth flights
Omaha to San Diego flights
Cedar Rapids to Seattle flights
Des Moines to Seattle flights
Omaha to Sky Harbor Intl flights
Des Moines to Los Angeles flights
Des Moines to O'Hare Intl flights
Cedar Rapids to John F Kennedy Intl flights
Omaha to Miami flights
Cedar Rapids to Sky Harbor Intl flights
Moline to Orlando flights
Des Moines to San Diego flights
Omaha to Hobby flights
Des Moines to Salt Lake City flights

Top airline flying from Sioux City to North Carolina

Discover the top airline that operate flights from Sioux City to North Carolina. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$313Average$397FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.